#Des{
  margin-top: 0px;
  background-color: white;
  border-radius: 15px;
  box-shadow: 0px 0px 4px black inset;
  padding: 20px;
  *{
    max-width: 100%;
  }
  //color: white;
  .des_title{
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding-top: 20px;
  }
  .des_con{
    padding: 20px;
  }
  .des_time{
    float: right;
    margin-top: -30px;
  }
  .backT{
    width: 50px;
    height: 50px;
    position: fixed;
    right: 10px;
    bottom: 100px;
  }
}
